mirror of
https://github.com/wiidev/usbloadergx.git
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84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
#ifndef _PARTITION_H_
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#define _PARTITION_H_
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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/* 'partition entry' structure */
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typedef struct
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{
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/* Boot indicator */
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u8 boot;
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/* Starting CHS */
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u8 start[3];
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/* Partition type */
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u8 type;
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/* Ending CHS */
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u8 end[3];
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/* Partition sector */
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u32 sector;
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/* Partition size */
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u32 size;
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} ATTRIBUTE_PACKED partitionEntry;
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/* Constants */
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#define MAX_PARTITIONS 4
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#define MAX_PARTITIONS_EX 10
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#define FS_TYPE_UNK 0
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#define FS_TYPE_FAT16 1
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#define FS_TYPE_FAT32 2
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#define FS_TYPE_NTFS 3
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#define FS_TYPE_WBFS 4
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typedef struct
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{
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u8 fs_type;
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u8 part_fs;
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u8 wbfs_i; // seq wbfs part index
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u8 fat_i; // seq fat part index
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u8 ntfs_i; // seq ntfs part index
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u8 index;
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} PartInfo;
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typedef struct
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{
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u8 num;
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u32 sector_size;
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partitionEntry pentry[MAX_PARTITIONS_EX];
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u8 wbfs_n;
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u8 fat_n;
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u8 ntfs_n;
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PartInfo pinfo[MAX_PARTITIONS_EX];
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} PartList;
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/* Prototypes */
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s32 Partition_GetEntries( u32 device, partitionEntry *outbuf, u32 *outval );
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s32 Partition_GetEntriesEx( u32 device, partitionEntry *outbuf, u32 *outval, u8 *num );
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bool Device_ReadSectors( u32 device, u32 sector, u32 count, void *buffer );
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bool Device_WriteSectors( u32 device, u32 sector, u32 count, void *buffer );
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s32 Partition_GetList( u32 device, PartList *plist );
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int Partition_FixEXT( u32 device, u8 part );
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bool part_is_extended( int type );
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bool part_is_data( int type );
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char* part_type_data( int type );
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char* part_type_name( int type );
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bool part_valid_data( partitionEntry *entry );
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int get_fs_type( void *buf );
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bool is_type_fat( int type );
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char* get_fs_name( int i );
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#ifdef __cplusplus
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}
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#endif
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#endif
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